http://bugzilla.kernel.org/show_bug.cgi?id=13573


Thomas Renninger <tr...@suse.de> changed:

           What    |Removed                     |Added
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                 CC|                            |rui.zh...@intel.com




--- Comment #2 from Thomas Renninger <tr...@suse.de>  2009-06-18 16:28:03 ---
This looks worth looking at further:
(thermal-0479): AE_ERROR, ACPI thermal trip point state changed

The code is from Rui AFAIK, he might know what's going on here.
It looks like an ACPI function related to the thermal device and its trip point
fails at some point and then the whole trip point gets invalidated.
Unfortunately your dmesg doesn't show such a case.

> Your BIOS does not provide ACPI _PSS objects in a way that Linux understands.
This means CPU freq does not work because your BIOS misses some tables. A BIOS
upgrade might fix that.

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